3. Tom said, “I have a sports car. It is red.”
⇒ Tom said he had a sports car. It was red.
4. Mr. Brown said, “I don’t drive a car in the rush hour.”
⇒ Mr. Brown said he didn't drive a car in the rush hour.
5. Terry said, “I eat toasts for breakfast. They are made by my mother.”
⇒ Terry said he ate toasts for breakfast and they were made by his mother.
6. Sue said, “The boy is looking at us. I don’t know him.”
⇒ Sue said the boy was looking at them and she didn't know him.
7. John said, “I can swim well but I don’t have enough time to swim.”
⇒ John said he could swim well but he didn't have enough time to swim.
8. My brother said to me, “I don’t want to carry your books!”
⇒ My brother said to me that he didn't want to carry my books.
9. The teacher said, “If you don’t study regularly, you’ll fail.”
⇒ The teacher said if we didn't study regularly we would fail.
10. Mr. Green said, “I have to water my flowers twice a week.”
⇒ Mr. Green said he had to water his flowers twice a week.
11. Alice said, “I used to swim well but now I don’t.”
⇒ Alice said she used to swim well but then she didn't.
12. Mr. Miller said, “I know your parents. I’ve met them in the meeting.”
⇒ Mr. Miller said he knew my parents and he had met them in the meeting.